Torque Solution PNP Speed Density Kit (Aluminum Bung) Subaru WRX / STI 02-07 | TS-WH-497PA vendor_Free Stuff Default Spring Rates: Front 4

Default Spring Rates: Front 4

OEM styling

Note: J Replace orders might take a day of processing

separate from rebound adjustment

IAG AOS design incorporates a 1-liter cast aluminum swirl pot canister that significantly improves oil separation from the PCV system before returning PCV gasses to the intake

Torque Solution PNP Speed Density Kit (Aluminum Bung) Subaru WRX / STI 02-07 | TS-WH-497PA vendor_Free Stuff Default Spring Rates: Front 4Product Fitment: Subaru WRX 2002 2007 (USDM JDM) Subaru WRX STi 2002 2007 (USDM JDM) Subaru Forest XT 2005 2012 Subaru Legacy GT 2005 2012 Torque Solution PNP Speed Density Kit allows you to easily switch from MAF setup to Speed Density without having to hack up your OEM harness. Our adapter harness makes the kit a direct plug and play setup with no wire cutting or splicing required!! Requires the provided bung for the IAT sensor to be welded either